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antemundane

[an-tee-muhn-deyn, -muhn-deyn]
adjective
  1. before the creation of the world.

Origin of antemundane

First recorded in 1725–35; ante- + mundane
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Word Origin and History for antemundane
adj.

"existing or happening before the creation of the world," 1731; see ante- + mundane.

Online Etymology Dictionary, © 2010 Douglas Harper